Soft Caterpillar 3895883-00. C-12 MEUI Tier 2, | 6-cylinder, 36 cam, 48 crank, | 705mhp (525kW) @ 2300 rpm, | 2187 ft-lb (2965 N-m) @ 1600 rpm, | Test specs 0K7301 and 0K7302